scd30_internal.h

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/*
 * Copyright (C) 2020 Puhang Ding
 *               2020 Jan Schlichter
 *               2020 Nishchay Agrawal
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef SCD30_INTERNAL_H
#define SCD30_INTERNAL_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define SCD30_CRC_FUNC                  0x31    
#define SCD30_CRC_START_VAL             0xFF    
#define SCD30_DEF_PRESSURE              0x03f5  
#define SCD30_READ_WRITE_SLEEP_US       (4 * US_PER_MS)
#define SCD30_RESET_SLEEP_US            (25 * US_PER_MS)
#define SCD30_DATA_RDY_TIMEOUT          (1 * US_PER_SEC)
 
#define SCD30_MIN_INTERVAL              2
#define SCD30_MAX_INTERVAL              1800
 
#define SCD30_MIN_PRESSURE_COMP         700
#define SCD30_MAX_PRESSURE_COMP         1400
#ifdef __cplusplus
}
#endif
 
#endif /* SCD30_INTERNAL_H */